动眼神经分为上下两部分,上部分支配上直肌和上睑提肌,下部分支配内直肌和下直肌、下斜肌和睫状神经节。本病例为动眼神经部分麻痹,一种罕见的卒中表现。文献出处:Neurology. 2020 Feb 4;94(5):e562-e563. doi: 10.1212/WNL.0000000000008894. Epub 2020 Jan 20.Teaching NeuroImages: Stroke presenting with isolated superior branch of cranial nerve III palsy.